<template>
  <div class="wrapper">
    <swiper :options="swiperOptions" v-if="showSwiper">
        <swiper-slide v-for="item of swiperList" :key="item.id">
            <img class="swiper-image" :src="item.imgUrl" />
        </swiper-slide>
        <div class="swiper-pagination" slot="pagination"></div>
    </swiper>
  </div>
</template>

<script>
export default {
  name: 'HomeSwiper',
  props: {
    swiperList: Array
  },
  data () {
    return {
      swiperOptions: {
        pagination: '.swiper-pagination',
        loop: true
      }
    }
  },
  computed: {
    showSwiper () {
      return this.swiperList.length
    }
  }
}
</script>

<style lang="stylus" scoped>
    .wrapper >>> .swiper-pagination-bullet-active
        background: #fff
    .wrapper
        overflow: hidden
        width: 100%
        height: 0
        padding-bottom: 36.5%
        background: #eee
        .swiper-image
            width: 100%
</style>
